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## Use case of RSA CRT

I discovered the CRT version of RSA cryptosystem which is used in many crypto libraries (openSSL, Java...). The use of the Chinese Remainder Theorem improves the speed of decryption so why it's not ...

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## Efficiently show/prove knowledge of third party secret without leaking information

Say Alice publishes (i.e. all parties in the universe) a key or certificate $x$ and sends a secret $s$ to Bob. Bob then publishes some data $d$ (his identity or a message or smt.) and an ...

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## Is JME still alive

I learnt JME a long time ago and now i'm working on Android and I want to know where is Java Micro Edition. I tried on google but all links are old. Could someone have some links or documentation to ...

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## Give you or Give it to you

I will give you I will give it to you Which one is correct?

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## Substitution cipher decryption using letter frequency analysis for text without blanks and special characters

I need to find the plain text for given cipher text. I also have statistics (in an Excel document) for the letters in the given language e.g. I have the frequencies of the letters and also of the ...

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## Large file validation on an embedded system through hash and encryption

As a preface, I have to say that I am a noob in this area. Having said that, I will ask the question. I have a situation where I need to validate and protect against tampering a handful of large ...

2 answers | 12 hours ago by McMurrich on crypto.stackexchange.com
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## keyset does not exist in accessing a x509certificate2 in c#

when I try to use the x509Certificate2 object for the first time after installing it thorugh its pfx then it can sign the data, but from the very second time it can't and show an error that keyset ...

2 answers | 12 hours ago by habibalsaki on stackoverflow.com
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## Is there a good list of all the parts of the Security Chain?

I was thinking there must be a concise description, at a high level, of all necessary & sufficient conditions. Like: Strong Crypto, Key Management, Key Cycling, Physical Access, ...

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## LaTex: Is it possible to vertically center multiple columns in a table?

I've found an example here but that only centers one column and I can't really adapt it to my needs. What I'd like is something like this:

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## How to transfer encrypted data over AirDrop

I want to transfer my NSObject "RND_PatientData" which is encrypted from my application to another person using the application using AirDrop. At present my data is saved using this code: - ...

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## Is (WEP) shared key authentication secure?

I've been reading up on wireless authentication and shared key authentication sounds completely bonkers. I know WEP is very insecure and breaking it with aircrack-ng takes 5-15 minutes but this sounds ...

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