UUID
Is /proc/sys/kernel/random/uuid strong keying material?
I\'ve been looking at ways to generate a strong 256 bit/32 byte symmetric key for the HMAC_SHA256 algorithm.I stumbled upon the /proc/sys/kernel/random/uuid file.[详细]
2023-03-03 02:49 分类:问答Android bluetooth UUID for serial port causes exception
I\'m using the Android development sample project BluetoothChat. http://developer.android.com/resources/samples/BluetoothChat/index.html[详细]
2023-02-28 17:25 分类:问答How to track clicks on a php element? [duplicate]
This question already has answers here: Closed 11 years ago. Possible Duplicate: How to set cookies for uuid[详细]
2023-02-28 05:12 分类:问答How to set cookies for uuid
I have a website which generates a uuid every time the page is loaded/refreshed. I want to make it so that a certain value remains the same for a period of time using cookies. Does anyone know of a sc[详细]
2023-02-28 04:14 分类:问答How to read a .NET Guid into a Java UUID
I need to communicate a Guid that was generated in .NET to a Java application. I use Guid.ToByteArray() to store it on disk as a byte[], then read it into Java and convert it to a UUID. For this purpo[详细]
2023-02-28 02:26 分类:问答perl - Data::UUID module
I\'m trying to run a perl script and I get this error: Can\'t locate loadable object for module Data::UUID in @INC (@INC contains: /usr/local/lib/perl5/site_perl/5.10.0/i386-linux-thread-multi /usr/l[详细]
2023-02-27 06:19 分类:问答Migrating from Mysql to Cassandra
Previously I was using the class found here to convert userID to some random string. From his blog: Running:[详细]
2023-02-25 18:50 分类:问答How to get Hardware UUID on windows and mac
I wonder if there is a way to get this info on windows and mac? Like the w开发者_运维技巧ay we can get it on iphone via [[UIDevice currentDevice] uniqueIdentifier]. Thanks in advance!Be aware that [[U[详细]
2023-02-25 04:21 分类:问答UUID or GUID in database as a primary key. when should I use it and when should I not use it?
I am designing the database for social web site. should I consider using UUID or GUID for primary key at all?[详细]
2023-02-25 02:32 分类:问答Phone unique identifier discrepancy
A while ago I was looking for a way to uniquely identify a device my application wa开发者_开发技巧s running on.I found the following algorithm:[详细]
2023-02-22 04:02 分类:问答