Absolute value add from you sir !. appreciate this effort.
@ayahali864
4 жыл бұрын
I've been watching your videos throughout my Computer Security course and I trully thank you for helping me a lot in understanding the topics more!!
@TheShakthirvd
6 жыл бұрын
I was racking my brain how to complete this chapter! Thank god! I found you on KZitem!
@sundeepsaradhi
6 жыл бұрын
hi aravind thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.
@nayikotimounika
Жыл бұрын
It's not an exaggeration to say that ur explanation is crystal clear..
@shwetharamesh6701
3 жыл бұрын
I just wrote my data network exam today and it went well because of you sir. Thank you so much.
@shimelisabera6542
4 жыл бұрын
Thank you it is helped me a lot during this quarantine time to understand this chapter nicely !
@palakpopat2069
5 жыл бұрын
Sir i can't understand this topic from our professor and after watching this video i can understand clearly all videos related to network security, playlist is very easy to understand, thank you so much
@dencydaniel9582
2 жыл бұрын
All your videos are really helpful .Explanation is very clear and effective. Thankyou so much for your efforts sir
@srijanidebnath3691
2 жыл бұрын
Thank You very much Sir for discuss all the Block Cipher Modes elaborately. It's very helpful.
@Deepu5664
5 жыл бұрын
Just too Good Sir....No words for you....Grand salute to your explanation....So many thanks sir :)
@maheshb3756
3 жыл бұрын
Sir you have helped me a lot sir during my exams time. Your explonation is very goood and clear. Keep maintian that sir. You are one of the best teacher in my study career. I was scared about this subject and i found you on youtube. Now i learned lot of subject. Thank you very much sir.
@jagadisharepalli3264
5 жыл бұрын
Thank you soo much sir ..... Couldn't imagine of passing CNS without your videos .. :-)
@prajaktakulkarni6033
6 жыл бұрын
thak you so much sir. I see every vdo of u. Network security topics when i see in book, it feels like i am not getting a singl word. But once i see a single vdo of u, i feel very satisfied with that topic. Thank you sir. U r doing a grt job. Keep it up and u will keep getting more blessings. God bless u.
@sundeepsaradhi
6 жыл бұрын
hi kulkarni thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.
@dragonore2009
5 жыл бұрын
Good explanation. At the university we had to make a block cipher written in python, they are fun to write and recommend anyone in the security field to write one to gain a good understanding of them.
@pa32779
Жыл бұрын
Could you suggest a video or two on learning to implement in Python?
@PSRinfo
6 жыл бұрын
sir,because of you wrote exam very well . thank you so much sir,
@sundeepsaradhi
6 жыл бұрын
Hi that's nice you hear from you and may I know your name and which college you are studying. All the best for your rest of exams.
@PIYUSH-lz1zq
2 жыл бұрын
Insane explanation 👏
@upliftingspirit6873
4 жыл бұрын
1. Don't you lose the 64 - S bits by considering only S bits? 2. In the first step of the shift register, how can you select only S bits? That means during the entire encryption process you will work with S bits.
@ch_kal8414
5 жыл бұрын
This is what I would call a perfect tutorial...Great Work👍 and thank you
@srinicissp6076
5 жыл бұрын
Fantastic explanation Sundeep garu . Many thanks for taking time and sharing your knowledge .
@devislight
6 жыл бұрын
Thank you..... Awesome... Simple, clear, concise and precise...
@sundeepsaradhi
6 жыл бұрын
hi devis thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.
@user-oo9cj1iu7t
Жыл бұрын
VERY MUCH USEFUL PROFESSOR
@harshinivemula8836
5 жыл бұрын
Sir you are amazing , i have written exam very well because of u
@zufishan3016
3 жыл бұрын
Sir you are too good...The way you teach is so amazing...Each time when iam in need of some topics I first find your video and just when it's there I feel like the topic is done... Thankyou So much ..Ua videos are so helpful sir ...Plz always teach us like this only...
@malarmathis9190
4 жыл бұрын
Really a very helpful video sir .. thank u Soo much
@swaroop.thammineni
5 жыл бұрын
really helpful for my MS. didnt need to open textbook at all.
@Manish7759
5 жыл бұрын
Really a very helpful video!!! much respect for you , from Nepal!!
@shohratalikhan6620
5 жыл бұрын
Thank god..... Next week , i have exam ... And i really didn't wanted to waste the hours on this topic.. Thanku so much..👍👍😊
@amskhadhiri4636
5 жыл бұрын
Thanks sir,your sessions are very nice,and you would have explained very well.
@shivaswaroopnk
3 жыл бұрын
Last-minute prep for exams :). So methodically explained!
@geetakandari7219
5 жыл бұрын
Thank you sir you made this complex topic to be understood in a very easy way.
@AnkitaYadav-mn9vx
4 жыл бұрын
I think there has been a confusion between CFB and OFB , OFB mode operates on full blocks of plaintext and cipher text not on s-bit set while CFB operates on s-bit. Thank you by the way, your videos are very helpful.
@medabottpro9124
4 жыл бұрын
I also think he might have mixed up OFB with CFB
@javi3830
2 жыл бұрын
Easy for someone to explain it when they understand it well!
@aliceiceberg581
5 жыл бұрын
Prepaing for an exam a night before. And, damn, your videos are awesome. Thank you)
@sampathpasupuletu4220
3 жыл бұрын
Excellent work 👌
@dhachanamurthydhachanamurt8447
4 жыл бұрын
Superb sir... Tq very much Sir.. 😍😍😍😍😍😍 ....
@rajeshreddychimpiri7198
5 жыл бұрын
Tq you sir for your precious time and valuable explanation
@sundeepsaradhi
5 жыл бұрын
Hi rajesh Thanks for your support towards our channel share our channel with your friends and keep following our channel
@villagesoftwareengineer
3 жыл бұрын
Sir I have one doubt i.e. You have taken plain text as s-bits it means 8bits, now what is the cipher text size, is it 8bits or 64 bits, if cipher text is 8bits how can we give to the next bock as 64-s and s-bits...
@yashpandey350
4 жыл бұрын
Your intro made me low my lappy volume and your voice made me increase the volume.
@0marfans
3 жыл бұрын
Your hand writing is amazing
@akshaychopra96
5 жыл бұрын
Very well explained! Loved it.
@GAbhishekMIS
5 жыл бұрын
Very well explained sir
@VedantNaik03
5 жыл бұрын
Best explaination...Thank you so much Sir..!!👍👍👍
@villagesoftwareengineer
3 жыл бұрын
What is counter value? Is it group of bits?
@emidawm660
2 жыл бұрын
In the output feedback mode, where do the shift register come from?
@gizachewfentahun6854
5 жыл бұрын
The way of expression is very interesting ,but what i want to say please take simple plain text as sample message and show how divide the message into block and how we Apply the encryption process!!!
@nasirkhanafzal8105
6 жыл бұрын
Super sir, all concepts are clearly understand. thank you sir
@ananthub1630
5 жыл бұрын
Thank you 😊😊😊😊
@nandamneeraj692
6 жыл бұрын
you helped a lot for my exams thanks :-)
@atharvagadiwan5281
4 жыл бұрын
You made this interesting. Thanks
@dr.shemalatha7636
6 жыл бұрын
good day Sir. plz give simple example for block and stream ciphers. your explanation is awesome .
@sundeepsaradhi
6 жыл бұрын
hi hema thanks for your comment and soon i will try to do that thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.
@ananthub1630
5 жыл бұрын
Great job
@vaishnavianil3968
6 жыл бұрын
Explained so well! Thank you
@dboutdoors3795
5 жыл бұрын
Well done...slow phase explanation....keep it up..thanks
@TravelwithNaSa
Жыл бұрын
Thank you very much sir
@aniketdeshmane6569
5 жыл бұрын
Greatly explained
@muratakburakma
5 жыл бұрын
Thank you. Really good explanation.
@MK-ks6pc
2 жыл бұрын
Good explanation sir
@haseebchaudhry1818
5 жыл бұрын
thank you sir awesome teaching
@umaisakhan7624
5 жыл бұрын
nyce explination ..Thanx u soo mch Sir
@yuvrajswar6908
4 жыл бұрын
thanks a lot sir
@funontube4591
2 жыл бұрын
Thank u so much sir
@ikhtiyornematov6183
5 жыл бұрын
Great explanation, thanks)
@shapnaramu9569
6 жыл бұрын
Thanks alot... awesome explanation
@sundeepsaradhi
6 жыл бұрын
hi sana thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.
@pavant8761
5 жыл бұрын
Sir.... does the PT of 64bits at xor operation is same as what we taken at IV at top or PT is considered only at XOR stage after encryption??? Plzz clarify.
@sundeepsaradhi
5 жыл бұрын
Plain Text is different from Initialization Vector
@anandlaggishetti9275
4 жыл бұрын
thanku very much
@mohansrisai7517
2 жыл бұрын
Thank You sir 😇😇
@master-tech1815
3 жыл бұрын
Great!
@ytkais969
5 жыл бұрын
In chiper block chaining. is the first IV decryption must same with the first IV encryption? please answer me
@gannenishanmukhasrinivas8832
6 жыл бұрын
I want in telugu languge brooo U r explaintion is excellent I want more clear languge so if u can say in telugu that is more useful me and my frds too
@jithinmv6516
5 жыл бұрын
You helps a lot sir♥♥
@H2H3H5
4 жыл бұрын
No idea what this is about, but liking anyway
@darshenjason3164
5 жыл бұрын
Thank you sir
@shaikhshaheen4132
5 жыл бұрын
Thank u so much sir for giving us your precious time ❤️
@santoshpata8073
4 жыл бұрын
Thank u so much sir for giving us your precious time ❤️
@gangavarapuabhishek8468
6 жыл бұрын
you are just amazing
@sundeepsaradhi
5 жыл бұрын
hi abhishek Thanks for your interest towards our channel and share my sessions with your friends and keep following our channel and don't forget to subscribe to our channel.
@sajithajohnson7381
5 жыл бұрын
good lectures
@tushargupta4239
6 жыл бұрын
Propagating Cipher Block Chaining(PCBC) encryption is given by the equation- Cn=E(k,[Cn-1 XOR Pn-1 XOR Pn] Find out the decryption equation and draw neat figure for both encryption and decryption.(P0 can be considered as NULL). PLEASE SIR GIVE ME THE SOLUTION OF THIS QUESTION AS SOON AS POSSIBLE.
@sundeepsaradhi
6 жыл бұрын
hi tushar send me an email to askme.selflearning@gmail.com i will try to send the required topic to your mail.
@PavanKumar-by8dc
4 жыл бұрын
Sir! What is counter value. Y we have to choose that in counter mode ?
@liangchenzou6862
5 жыл бұрын
if u are the professor teaching us, no one in the class will fail !
@yusufraza939
6 жыл бұрын
Sandeep very well taught , I had a small doubt in output rate cipher when we have N of block you said counter+N -1 why we have used -1 what it means. Please reply..
@sundeepsaradhi
5 жыл бұрын
hi Yusuf actually if there are N blocks we are considering from 0 so the number of last block will be N-1. Hope your doubt has been clarified and sorry for the delay. thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.
@dronamrajusuryavamsikrishn2397
6 жыл бұрын
Thankyou sir
@hellboyrip5952
5 жыл бұрын
Thank you sir!
@dinnusebastian4615
5 жыл бұрын
Why we are applying encryption algorithm itself in decryption in ofb?
@ዘርአዳዊትናሁሰናይ
4 жыл бұрын
THANK YOU VERY MUCH.BUT WHAT IS THE PURPOSE OF INITIAL VECTOR
@digiground7613
3 жыл бұрын
Hello Sir, thank you for this video. I loved watching as I understood. I would like to know why for the encryption, the algorithm can't just take the entire plain text in order to transform it into ciphertext? In order words, why does it have to always size the plain text in some fixes blocs? And also, what happens when the last plain text size is inferior to the fixed block size? Does the ciphertext will still remain with the same length? Thank you again and hopefully, I will find answers.
@noelthomasbejoy3089
3 жыл бұрын
Because that's how most algorithms work.
@gauravbhandari1184
5 жыл бұрын
Clearly explained❤️❤️❤️
@pankajagrawal8596
6 жыл бұрын
Dear Sundeep, Very well explained. Can you please help me understanding AES CCM mode of operation?
@sundeepsaradhi
6 жыл бұрын
hi pankaj thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel. sure i will try to help you.
@vikki153
5 жыл бұрын
Hi Sir....the class was very very good....however can you please make one video and explain by giving one example ....for eg....take a plain text 110011001000101010101 or something like this and an IV 110001010 and then show us how to encrypt using each mode of block cipher...that would be very very helpful.....this is a request and i have not found it anywhere...
@purnimamohanty9526
6 жыл бұрын
please give some examples of each it makes easy understanding
@rahatahmed3955
6 жыл бұрын
hello sir. bit of confusion regarding OFB. 64 bits of plaintext or 64bits of initialization value? BTW, I am from Bangladesh. And your videos are awesome👌.
@sundeepsaradhi
6 жыл бұрын
hi ahmed in OFB and CFB we have to take the plaintext equal to s-bits. here 64 bits are the initialization values.
@dhruvthakkar4350
6 жыл бұрын
Are you God?
@sundeepsaradhi
6 жыл бұрын
hi thakkar thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.
@bhaskarbhasku2921
6 жыл бұрын
Nice one sir!
@sundeepsaradhi
6 жыл бұрын
hi bhaskar thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.
@vaidehighime4164
5 жыл бұрын
great
@kamal98kumar
6 жыл бұрын
Good work sir
@sundeepsaradhi
6 жыл бұрын
hi Kapil thanks for your interest towards our channel and share my sessions with your friends and subscribe to our channel.Keep following our channel.
@umamaheswarreddy9204
6 жыл бұрын
Super sir
@anandpavithran750
5 жыл бұрын
Thank you sir.
@amartyamukherjee4298
6 жыл бұрын
Sir can you explain how will the block length be equal if we keep on incrementing the counter?
@sundeepsaradhi
6 жыл бұрын
hi amartya here counter is also represented by number of bits.
@bhanuj6376
6 жыл бұрын
Sir, I didn't find stream and block cipher video
@aakarshsharma2006
6 жыл бұрын
Sir please upload a video on International Data Encryption Algorithm
@vamshidharreddykatikireddy6559
4 жыл бұрын
sir can u explain block cipher principles
@sreejarudra958
4 жыл бұрын
Sir please explain linear cryptanalysis and differential cryptanalysis
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