BitShifting with BigIntegers in Java

I am implementing DES Encryption in Java with use of BigIntegers. I am left shifting binary keys with Java BigIntegers by doing the BigInteger.leftShift(int n) method. Key of N (Kn) is dependent on t

des什么歌？

Are there any really compact DES implementation in ARM assembler?

I have a bootloader limited to 32K Bytes, when the DES is added (about 6384 Bytes), it exceeds the limit. So anybody know any DES implementation in A开发者_运维百科RM assembler as small as possible?

Naming confusion? Is having objects named FlowerGroup and FlowerGroups confusing?

I\'m writing a program and I seem to be 开发者_StackOverflow社区creating alot of objects where one object will be the singular form and then the collection is the plural form. eg

DirectShow Editing Services on multiple machines in parallel?

Is it in any way 开发者_Go百科possible to process at least 1 DShow video project on multiple machines in parallel at the same time for faster rendering or just for fun?