Account

Name

Lane Williams

Username

planetlane

Joined

July 11, 2014, 3:13 p.m.

Points

34,840

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Active Challenges (4)

Name	Attempts	Date
New Year's Greetings — Part 1	1 / 15	Oct. 16, 2020, 9:21 p.m.
Factorization Cipher — Part 3	5 / 15	June 6, 2020, 4:24 a.m.
Lightweight Introduction to Lattices — Part 1	1 / 15	May 22, 2020, 9:24 p.m.
Enigma Part 1	4 / 15	May 6, 2020, 7:54 p.m.

Solved Challenges (101)

Name	Points	Date
The Syllabary Cipher – Part 1	103	Dec. 1, 2022, 10:57 p.m.
Image Noise	100	Feb. 15, 2022, 3:07 a.m.
RSA Factoring Challenge: RSA-232	0	Sept. 2, 2021, 8:01 p.m.
RSA Factoring Challenge: RSA-250	0	Sept. 2, 2021, 7:57 p.m.
RSA Factoring Challenge: RSA-210	0	Sept. 2, 2021, 7:53 p.m.
RSA Factoring Challenge: RSA-704	0	Sept. 2, 2021, 7:50 p.m.
RSA Factoring Challenge: RSA-240	0	Sept. 2, 2021, 7:48 p.m.
RSA Factoring Challenge: RSA-230	0	Sept. 2, 2021, 7:45 p.m.
RSA Factoring Challenge: RSA-220	0	Sept. 2, 2021, 7:42 p.m.
Wheatstone Cryptograph — Part 1	110	April 30, 2021, 9:50 p.m.
M-138 — Part 4	1,094	April 10, 2021, 9:42 p.m.
Homophonic Encryption — Part 4	1,131	April 1, 2021, 9:35 p.m.
Homophonic Encryption — Part 3	1,131	April 1, 2021, 8:55 p.m.
Homophonic Encryption — Part 2	1,131	April 1, 2021, 4:42 p.m.
Homophonic Encryption — Part 1	1,140	Nov. 3, 2020, 6:58 p.m.
Turing Bombe Enigma I	100	Nov. 3, 2020, 2:22 a.m.
Enigma Part 2	1,083	Nov. 1, 2020, 7:19 p.m.
Polyhomophonic Substitution — Part 1	100	Oct. 31, 2020, 10:57 p.m.
Find the right route — Part 1	125	Oct. 30, 2020, 10:52 p.m.
Advent-Challenge — Part 2	1,120	July 14, 2020, 6:41 p.m.
Weakened Granit — Part 1	100	July 11, 2020, 5:40 p.m.
Hybrid Encryption I	1,085	Dec. 27, 2019, 5:57 p.m.
Summer Job	1,139	Dec. 25, 2019, 9:18 p.m.
Zodiac Cipher	100	Nov. 25, 2019, 10:25 p.m.
Advent Challenge — Part 3	1,144	May 4, 2019, 3:53 a.m.
BCR code (Book-Caesar-RSA)	1,093	April 29, 2019, 1:53 p.m.
Number Sequence — Part 7	100	April 26, 2019, 9:03 p.m.
Not-so-Secret Message from Malawi — Part I (RSA)	1,087	April 16, 2019, 3:07 a.m.
Factorization Cipher — Part 2	1,090	March 15, 2019, 9:40 p.m.
Broadcasting and low exponent — RSA Attack	1,089	March 10, 2019, 4:13 a.m.
Advent Challenge — Part 4	1,149	March 8, 2019, 2:58 a.m.
Number Sequence — Part 9	100	Feb. 28, 2019, 4:04 p.m.
Monoalphabetic Substitution with Nostradamus Flavor	1,660	Feb. 19, 2019, 4:02 p.m.
Cryptanalysis Hacking Puzzles — Part 2	105	Jan. 31, 2019, 3:52 a.m.
Autokey Cipher	113	Oct. 2, 2018, 6:45 p.m.
RSA: Two different keys — same ciphertext	1,091	Sept. 8, 2018, 8 p.m.
Number Sequence — Part 10	101	Aug. 9, 2018, 11:38 p.m.
Number Sequence — Part 5	100	Aug. 9, 2018, 8:15 p.m.
Alice's Birthday Party (Part 2)	1,089	July 13, 2018, 10:32 p.m.
Alice's Birthday Party (Part 1)	1,089	July 13, 2018, 10:19 p.m.
Classical Ciphers^3	100	June 14, 2018, 7:58 p.m.
Letter from the Alleged Countess Julie von Ortenburg	100	March 26, 2018, 5:57 p.m.
Enigma Combinatorics	100	March 21, 2018, 7:36 p.m.
The Einstein Enigma	1,660	Feb. 11, 2018, 4:56 a.m.
The Last Note	100	Feb. 6, 2018, 3:45 a.m.
ADFGVX — Part 1	100	Feb. 4, 2018, 12:55 a.m.
Enigma Messages	100	Jan. 15, 2018, 4:24 a.m.
Enigma Messages with Repeated Letters — Part 4	100	Jan. 15, 2018, 4:15 a.m.
Enigma Messages with Repeated Letters — Part 5	100	Jan. 15, 2018, 4:06 a.m.
Enigma Messages with Repeated Letters — Part 3	100	Jan. 15, 2018, 1:21 a.m.
Nils away on travel	100	Jan. 15, 2018, 12:47 a.m.
Molehunt (Part 2/3)	100	Jan. 12, 2018, 3:07 a.m.
Molehunt (Part 1/3)	100	Jan. 11, 2018, 8:31 p.m.
Cascading Encryption — Part 1/3	100	Jan. 10, 2018, 11:01 p.m.
Recycled One-Time Pad	100	Jan. 9, 2018, 10:46 p.m.
M-138 — Part 3	1,115	Jan. 8, 2018, 6:38 p.m.
M-138 — Part 2	1,115	Jan. 7, 2018, 10:54 p.m.
Advent-Challenge — Part 1	110	Dec. 17, 2017, 10:27 p.m.
Enigma Messages with Repeated Letters — Part 2	100	June 21, 2017, 8:58 p.m.
Double Columnar Transposition	100	May 3, 2016, 5:53 p.m.
ECDH-Key Exchange for Beginners	100	Jan. 25, 2016, 9:28 p.m.
Hill Cipher with Sudoku Key	100	Jan. 25, 2016, 12:53 a.m.
ADFGVX — Part 2	100	Jan. 5, 2016, 7:50 p.m.
Playfair Encryption	100	Dec. 28, 2015, 1:17 a.m.
One-Time Pad with Flaws	100	Dec. 27, 2015, 4:48 a.m.
Heartbleed — Part 2	100	Dec. 25, 2015, 1:21 a.m.
Number Sequence — Part 6	100	Dec. 11, 2015, 9:09 p.m.
Number Sequence — Part 8	101	Dec. 11, 2015, 9:03 p.m.
Modified Caesar Cipher	100	April 26, 2015, 9:16 p.m.
M-138 — Part 1	101	April 25, 2015, 1:56 p.m.
How do you become a big cryptographer?	100	April 24, 2015, 2:46 a.m.
Kaskade-S/T — Part 1	100	April 23, 2015, 1:36 a.m.
Playfair with hints about the grid	100	Dec. 5, 2014, 2:23 p.m.
Trifid Cipher	100	Nov. 24, 2014, 8:40 p.m.
Letter to the Templars — Part 3	1,127	Nov. 23, 2014, 2:40 p.m.
Letter to the Templars — Part 2	100	Nov. 22, 2014, 2:07 p.m.
Letter to the Templars — Part 1	100	Nov. 22, 2014, 4:12 a.m.
Reserve Hand Procedure — Part 1	100	Nov. 11, 2014, 1:13 a.m.
Enigma Messages with Repeated Letters — Part 1	100	Oct. 29, 2014, 1:34 a.m.
Multilingual Monoalphabetic Substitution	100	Oct. 26, 2014, 12:06 a.m.
Monoalphabetic Substitution	100	Oct. 18, 2014, 11:28 p.m.
The Book Code: A Challenge for Bookworms	100	Oct. 17, 2014, 9:27 p.m.
From Russia with Love	100	Sept. 29, 2014, 6:49 p.m.
A modified homophonic cipher with reduced alphabets — Part 2	100	Sept. 27, 2014, 7:31 p.m.
A modified homophonic cipher with reduced alphabets — Part 1	100	Sept. 25, 2014, 11:21 p.m.
Pigpen with a twist — Part 1	100	Sept. 25, 2014, 6:10 p.m.
¿No Hablas Español? No problemo!	100	Sept. 20, 2014, 10:03 p.m.
A hidden word	100	Sept. 10, 2014, 11:44 p.m.
Heartbleed — Part 1	108	Sept. 8, 2014, 11:55 p.m.
Cracking SHA1-Hashed Passwords	1,111	Aug. 20, 2014, 3:06 a.m.
Grille Cipher	100	Aug. 20, 2014, 12:05 a.m.
Snow White and the seven dwarfs	100	Aug. 19, 2014, 6:36 p.m.
Factorization Cipher — Part 1	100	Aug. 19, 2014, 4:18 a.m.
Number Sequence — Part 4	100	Aug. 18, 2014, 10:31 p.m.
Number Sequence — Part 3	100	Aug. 18, 2014, 10:16 p.m.
Affine Codes / Modulo Arithmetic with N / Extended Euclid	100	Aug. 18, 2014, 6:27 p.m.
Caesar Encryption	100	Aug. 13, 2014, 7:40 p.m.
Beaver Code	100	Aug. 13, 2014, 4:45 a.m.
Number Sequence — Part 2	100	July 12, 2014, 1:09 a.m.
Original Caesar Cipher	100	July 11, 2014, 11:02 p.m.
Number Sequence	100	July 11, 2014, 5:21 p.m.