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Wall of Sheep

First Lesson of DefCon: Use Encryption

Simson Garfinkel presenting at CFP 2011 on "Hard Drives, Encryption, Forensics, and Privacy"

WASHINGTON, DC: U.S. Department of Justice, Oct. 4, 2019

Lawless Spaces: Warrant-Proof Encryption and its Impact on Child Exploitation Cases

Sarah Baker/NCMEC

 

WASHINGTON, DC: U.S. Department of Justice, Oct. 4, 2019

Lawless Spaces: Warrant-Proof Encryption and its Impact on Child Exploitation Cases

Sarah Baker/NCMEC

 

Messages received during the installation of Microsoft HMC 4.5 hosting solution on VMWare servers.

Some of these are error messages and some may be of completed tasks during deployment of Microsoft HMC 4.5.

 

Remote Support

 

Italian Naval Enigma - serial no. A1214

This model, the ‘Enigma K’, was developed in 1927. records show this particular machine was delivered from its manufacturers Heimsoethund Rinke to the Italian Navy in 1932. It was used by the staff of Benito Mussolini.

In 1941 the Italian Embassy in Berlin ordered spare rotors for the machine. It was recovered by US naval officers in Northern Italy on 29 April 1945

This stock photo is of the word Encryption. Encryption is the process of coding data to protect it from unauthorized access or manipulation. The photo shows a scrambled keyword with the word Encryption above it signifying the idea of keeping the data protected and secure.

Comprando este libro por $20.00, al desear leerlo, y re-adquirirlo, pues jamás lo concluí; semanas después hallé entre sus páginas esta nota con, claramente, un mensaje encriptado en él. Primero le di poca importancia, pero cada vez me consume más saber que dice, y sobre todo poder descifrarlo; aunque no sea yo solo.

 

"Buying this book for $ 20.00, for wanting to read it, and re-buy it, because I never concluded; weeks later I found in its pages this note clearly an encrypted message on it. First I gave little importance, but increasingly consumes me more to know what it says, and above all decipher it; although not by myself."

THURS 18th SEPT.

One of the drawbacks of knowing me at the moment is that you're quite likely to pulled into my random experiments for my photography course. Tonight my house mate Dave was coerced into helping. (Cheers again matey!)

Man, i've realised just how much i have to learn lol. Not too happy with the shots i got (just trying out different apertures and shutter speeds for a portraiture project) but its early days yet. Still todays shot is one i took, albeit filtered and tinkered with.

From an early British ciphering system.

Brighton Cryptofestival, 1st December 2013

Brass encryption machine. Joachim Deuerlin, Dresden, Germany, 1633 AD. Damaged in 1945 AD. Zwinger, Mathematisch-Physikalischer Salon. Dresden, Germany. Copyright 2019, James A. Glazier.

Namazu's team: Erish, blonde, a weapons expert like herself; Gashan, an encryption specialist intercepting Tlalocs’ communications; and Hilimaz, appearing to be Indian. Her specialty was Potacas biology

The key museum at the Baldpate Inn features 20,000 keys (including encryption keys).

Bible

This Royal Navy issue Bible belonged to Able Seaman Colin Grazier. Ron 25th July 1942, just two days after his marriage to his childhood sweetheart Olive, he set sail on his fateful voyage aboard HMS Petard, a voyage from which he would never return. Tragically Colin Grazier drowned along with Lieutenant Francis Anthony Blair Fasson, in a bid to salvage vital intelligence from the sinking U-559

Abwehr Enigma G - serial no. G312

This model G is smaller than most German military Enigma machine. Like the early commercial models of Enigma, this machine does not had a plugboard on the front. Unusually, the Enigma G’s small rotors are controlled by gears, which move them in an irregular pattern.

This type of machine was used by the German Military Intelligence (Abwehr). Due to the lack of plugboard, the ciphers created by these machines were less complex than those produced by later models. They were therefore more vulnerable to the analogue decryption methods developed by GC&CS during the 1930s

Dear members of MIT2021: Earn your "Secured my computer" badge before you get to campus by doing these things this summer: bit.ly/2w6VN1S

Simson Garfinkel presenting at CFP 2011 on "Hard Drives, Encryption, Forensics, and Privacy"

Concept photo of pgp encryption.

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