Thread: Math Problem View Single Post
#4
01-18-2022, 22:37
 Git Old Git Join Date: Mar 2002 Location: Torino Posts: 1,107 Rept. Given: 221 Rept. Rcvd 265 Times in 157 Posts Thanks Given: 106 Thanks Rcvd at 220 Times in 125 Posts
I've no idea if any of this helps, and you probably know them anyway, but...

using you example :

R = 0x0B42 CE12 CF5C 8C9B
A = 0x4CBD A859 22EF 6E40
B = 0x03EB E297 3C74 4952
D = 0xED77 B8C3
E = 0xDBFE 0085

F = 0x4F56 6DDB A11B A24F
G = 0x0021 883A AFFC 966E
H = 0x9314 5272 7148 BF10
J = 0x0000 2715 BF80 855D

Lets take all the XORs in hex for reference :

R^F = 0x4414 a3c9 6e47 2ed4
R^G = 0x9856 9c60 be14 338b
R^H = 0x9856 9c60 be14 338b
R^J = 0x0b42 e907 70dc 09c6

A^F = 0x03eb c582 83f4 cc0f
A^G = 0xdfa9 fa2b 53a7 d150
A^H = 0xdfa9 fa2b 53a7 d150
A^J = 0x4cbd 8f4c 9d6f eb1d

B^F = 0x4cbd 8f4c 9d6f eb1d
B^G = 0x90ff b0e5 4d3c f642
B^H = 0x90ff b0e5 4d3c f642
B^J = 0x03eb c582 83f4 cc0f

D^F = 0x4f56 6ddb 4c6c 1a8c
D^G = 0x9314 5272 9c3f 07d3
D^H = 0x9314 5272 9c3f 07d3
D^J = 0x0000 2715 52f7 3d9e

E^F = 0x4f56 6ddb 7ae5 a2ca
E^G = 0x9314 5272 aab6 bf95
E^H = 0x9314 5272 aab6 bf95
E^J = 0x0000 2715 647e 85d8

Again, no idea if they have any significance, but I noted the following relations, for this example anyway :

R^G = R^H
A^G = A^H
B^G = B^H
D^G = D^H
E^G = E^H
(D^G) & 0xFFFFFFFF00000000 = (E^G) & 0xFFFFFFFF00000000
(D^J) & 0xFFFFFFFF00000000 = (E^J) & 0xFFFFFFFF00000000
(A^J) & 0xFFFFFFFF00000000 = (B^F) & 0xFFFFFFFF00000000
(A^F) & 0xFFFFFFFF00000000 = (B^J) & 0xFFFFFFFF00000000
(D^F) & 0xFFFFFFFF00000000 = (E^F) & 0xFFFFFFFF00000000

Git