Lec-80: Cryptography in computer network in Hindi | Cryptography in Information Security

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Here, Cryptography in computer network is described in this video.

Cryptography is derived from the Greek word, which means "Hidden Secrets." In other words, it is an art in which we can protect our data and information. Through cryptography, we convert our data into Unreadable Secret Codes, called Cipher Text and can read this data only, which will have the secret key to decrypt it.

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Preparing upsc and just searched for cryptography
Really it's amazing ...it's worth to sentence that you mentioned " smart work than hard work " ..thanx sir

thelionoftheworld
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Dear brother your way of explaining the topic is really outstanding!

chandraprakash
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Very well explanation with diagramatical portion Keepp it Hope you became best teacher in the world.... India have great needs of best teacher like you👏

tanyabhandari
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sir you made me achieve very good marks in my university exams ...lots of love, gratitude and best wishes from bottom of heart..You are doing a great job sir ...THANKYOU SO MUCH ....

shashishmishra
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watched 10-15 videos but found this is the best. Thank you for helping us. Love and respect from Bangladesh

Nicksam
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Grest sir, U r really doing a great job by spreading the treasure of valuable information to the world with free of cost. U have excellent skill of teaching and motivating which gives curiosity to learn a difficult subject like DCN also.Thanks.

deepakborah
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Your explanation was great . Well done. I was not having such good teachers at my time.

swapnag
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I am much impressed with your knowledge and teaching methodology.

Please make more content on Cyber security and all of its sub domains.

Love from Pakistan

zeeshanmumtaz
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Thank you for reviving my interest in Cryptography, sir! I hope you remain passionate about your work and reach higher stages in life!

sahilgupta
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I am writing this to express my sincere gratitude towards you. I am thrilled to share with you that I have topped my college, and I couldn't have achieved this without your guidance and support. Thank you for support sir always been thankful🙏 all credit goes to you

DeepakKumar-skzg
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watching your video at 1.75x speed is the best experience i have ever had while watching study related video....
you have really cool speaking style and speed matches

to them who is reading this comment, try 1.75x speed and you will thank me and surely love this mens video

yogeshkalauni
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One of the most talented and student- freindly teacher...whatever he taught easy to learn.❤️

Disco_
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Thnqu so much Sir
This is the best way to understand cryptography 😊

KiranSharma-gkkz
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Thanks. The concept was mentioned in the text book, but ur lecture made me to understand the concept easily.

The_Rock
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Maza agya sir kya smjhaya h apne first time video dekhi h ab sirf isi waja sa subscribe krnga thanks alot sir amazing lecture MashaAllah.

saqibzafar
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sun k mazaa bhi aya or samajh thnx .... class mein to saara upr se nikl jaata hai.... hehehehe... anyways thnx

imansekhon
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Thank a lot sir ..mujhe o level crack krne m bhut help Hui aapki wgh se 🤗🤗👍

alpikatrivedi
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"Hello! I am Sana from Pakistan. I am one of your biggest fans and I regularly watch your videos. I request you to make a video on the Advanced Encryption Standard. Thank you!"

bffloho
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You are really good teacher in the world thank you so much we are so lucky you are our teachers 🙏🙏🙏

nilusingh
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Thanx alot explanation r is too much help for my university not only me my frnds are also watching ur vedio and learning from again thanx alot really deserve more than a

_jyotikumari