Questions tagged [Cryptography] (534)

5
answers

How to check data on their accident?

Has made on my knees GSPC naturally received with data, how can I check them on accident? That did not work, after some numbers and data is hung up again. Or which of the two values it is possible to learn GSPC internal state and predict the next number. Do you already have developed tests that for example try to guess the ...
Joana.Gutmann asked April 19th 20 at 12:46
0
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To unravel the mystery, decipher the text?

How to decode text from /cdn-cgi/l/email-protection#82f2e9f7f2ebe7e1c2e4e6ebe1ace5edf4 As a result, should turn out readable Email How it works. https://codepen.io/igorpopryadukhin/pen/LYpZzqz?ed... It is seen that in the markup, no Email. When the download starts an algorithm that decrypts this Email. Or am I mistake...
Richie_Harv asked April 19th 20 at 12:46
3
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The digital signature of SSL certificates?

Let's have a purchased certificate or a certificate from Let's Encrypt. If you take the certificate of the root certification authority of these certificates and using OpenSSL to sign the certificate, it will be recognized browsers and email clients, or not?! Tell me, please!
Antonetta.Romaguera asked April 19th 20 at 12:15
1
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How to alter the https server on Node.js with the conventional scheme, the keys/certificates to use Pre-Shared Key(PSK)?

There is a draft client-server, where a dedicated server written in Node.js HTTPS, and the clients run on relatively low power embedded systems. Https with sets of keys/certificates from clients and the server (two-way TLS server requests a client certificate). So far everything is fine, the project is working. Now we need ...
Jace_Watsi asked April 16th 20 at 10:39
1
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How to make hidden partition in VeraCrypt leaving one public?

Want the flash was like a regular flash drive, but with a hidden partition. That is, not within Vera container was hidden, and next to normal. This can be done? Ie actually hide the partition one. And then insert the USB drive and the system says disk problem, you want to format?. So after formatnut you accidentally.
Aditya_Nitzsche asked April 16th 20 at 10:33
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Is there any free books about "Cipher machine of world war II"?

Can't find the literature. Language doesn't matter. Suddenly, someone on the computer lying around :)
carleton.Gusikowski asked April 16th 20 at 10:00
1
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How to decode these data?

Hello! The available data in encrypted form (that black): This is the black part in base64 format: eJxFjctqwzAURP/lrq33tWJrGbLstt0WPa5jgyMVSaGFkH+vuyhZDRzmzDyAagUnh7+8tSu4fN/3AZLvHtwDPqi2rWRwIPnMDVdyPMEAq2/rwSwqklFZqy2aYAymlMIyjZFQj4j2aF7kd96lt+91O4S19y8nREyZKcVp6az1UonHchNv/p7jSvWytV630MTr8XNWRuI8a4YYJoY6eea1jjyhy09xkttpj...
dominic.Gaylord asked April 9th 20 at 10:37
0
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How to get private key obtained during the handshake when you use Fiddler to Decrypt HTTPS?

Hello! There's an app that communicates with the server using TLS 1.2 (see screenshots). To analyze application traffic using Fiddler, but rather its function "Dectypt HTTPS traffic". If I understand correctly, for key exchange uses the Diffie-Hellman key, and further encrypting queries in the constructed tunnel is using AE...
Mercedes71 asked April 9th 20 at 10:36
0
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How to carry out the attack Bit-Flipping on AES-CBC?

Run the job with root-me.orgas I understand from the wording of the attack, you must make the byte shift to get is_member=true after Reading some instructions, I complete the message block and, accordingly, make xor with the previous one, but upon delivery of the token following the conclusion of deciphering b'[id=546815648...
ofelia_Purdy80 asked April 8th 20 at 17:58
1
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How to check the file and the signature file?

Good afternoon. Faced with the task : From the front comes 2 file (Файл.xml and its a signed copy .p7s). Need to validate data files . How can I check this file p7s ? With the first xml there is not hard data to pull, and that's how they pull of the p7s ?
mikayla1 asked April 8th 20 at 17:45