Encryption cracking challenge

		Exetools > General > General Discussion
Encryption cracking challenge

01-12-2020, 01:32

dila

Friend

Join Date: Jan 2010

Posts: 60

Rept. Given: 12

Rept. Rcvd 32 Times in 14 Posts

Thanks Given: 35

Thanks Rcvd at 74 Times in 20 Posts

-x is the same as ~x + 1

In this case the code is extracting the most-significant bit (MSB) from a and then creating a 64-bit mask from it.

If MSB(a) == 0, the result is 0x0000000000000000
Otherwise, if MSB(a) == 1, the result is 0xFFFFFFFFFFFFFFFF

« Previous Thread | Next Thread »

Thread Tools
Show Printable Version Email this Page
Display Modes
Switch to Linear Mode Switch to Hybrid Mode Threaded Mode

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is Off HTML code is Off Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Cracking App come with Challenge Code	new air	General Discussion	2	08-19-2003 00:49

All times are GMT +8. The time now is 00:56.