I was just playing with ECDiffieHellmanCng and I wonderd what SecretAppend and SecretPrepend could be for. Google wasn't so helpfull. Any Idea?
Elliptic Curve Diffie-Hellman (ECDH) - What is SecretPrepend and SecretAppend for?
1.3k views Asked by hdev At
1
There are 1 answers
Related Questions in C#
- How to not load all database records in my TListbox in Firemonkey Delphi XE8
- How to catch WM_DEVICECHANGE in a control other than TForm?
- show information with Rolling / moving messages delphi xe7
- What is the different between "Console target" and "GUI target" in DCC32 option?
- How to add new online ressources to RAD Studio help system
- C# and Delphi code have different behaviour when importing unmanaged dll
- Loop through records on a cxgrid and update a field/column
- Delphi 7 - Save to a Specific .INI Files Name
- TImagelist for large images
- how to modify a function so it returns an array of strings
Related Questions in .NET
- How to not load all database records in my TListbox in Firemonkey Delphi XE8
- How to catch WM_DEVICECHANGE in a control other than TForm?
- show information with Rolling / moving messages delphi xe7
- What is the different between "Console target" and "GUI target" in DCC32 option?
- How to add new online ressources to RAD Studio help system
- C# and Delphi code have different behaviour when importing unmanaged dll
- Loop through records on a cxgrid and update a field/column
- Delphi 7 - Save to a Specific .INI Files Name
- TImagelist for large images
- how to modify a function so it returns an array of strings
Related Questions in ENCRYPTION
- How to not load all database records in my TListbox in Firemonkey Delphi XE8
- How to catch WM_DEVICECHANGE in a control other than TForm?
- show information with Rolling / moving messages delphi xe7
- What is the different between "Console target" and "GUI target" in DCC32 option?
- How to add new online ressources to RAD Studio help system
- C# and Delphi code have different behaviour when importing unmanaged dll
- Loop through records on a cxgrid and update a field/column
- Delphi 7 - Save to a Specific .INI Files Name
- TImagelist for large images
- how to modify a function so it returns an array of strings
Related Questions in CRYPTOGRAPHY
- How to not load all database records in my TListbox in Firemonkey Delphi XE8
- How to catch WM_DEVICECHANGE in a control other than TForm?
- show information with Rolling / moving messages delphi xe7
- What is the different between "Console target" and "GUI target" in DCC32 option?
- How to add new online ressources to RAD Studio help system
- C# and Delphi code have different behaviour when importing unmanaged dll
- Loop through records on a cxgrid and update a field/column
- Delphi 7 - Save to a Specific .INI Files Name
- TImagelist for large images
- how to modify a function so it returns an array of strings
Related Questions in DIFFIE-HELLMAN
- How to not load all database records in my TListbox in Firemonkey Delphi XE8
- How to catch WM_DEVICECHANGE in a control other than TForm?
- show information with Rolling / moving messages delphi xe7
- What is the different between "Console target" and "GUI target" in DCC32 option?
- How to add new online ressources to RAD Studio help system
- C# and Delphi code have different behaviour when importing unmanaged dll
- Loop through records on a cxgrid and update a field/column
- Delphi 7 - Save to a Specific .INI Files Name
- TImagelist for large images
- how to modify a function so it returns an array of strings
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
Popular Tags
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Just generating a secret value is generally not enough to generate a key using key agreement. Although the secret should contain enough entropy for a symmetric key, it is unlikely to be uniformly distributed. Hence a key agreement should - at least in theory - contain a key based key derivation function. Now these key derivation functions have optional parameters to derive specific keys. The methods you pointed to may be used to supply these additional parameters.
Normally, for new protocols, it is probably best to not use these properties. If you require multiple keys, perform an additional key based key derivation function on the output (or use SHA-512, and extract two keys). Other implementations may not supply these parameters at all. It's probably best to only use these properties if an existing protocol requires them.