Threema with Kenny Paterson, Matteo Scarlata and Kien Tuong Truong

1

Introduction

00:00 • 2min

2

A Bird's-Side View of Our Finding

02:27 • 2min

3

The Nebuchadas R Matrix Paper

03:57 • 2min

4

How Three Mo Works?

05:33 • 2min

5

The First Attack on a TAC1

07:36 • 2min

6

Authentication of a Diffie-Hellman Ephemeral Key

09:13 • 2min

7

What's the Impact of the 3MAR Vulnerabilities?

10:47 • 2min

8

Are They Just Trying to Recreate an Authenticated Key Exchange?

12:29 • 3min

9

The Second Threat Model Is the Client-Server Protocol, Right?

15:31 • 2min

10

ATT&CK2 Attack

17:20 • 2min

11

C2S Cryptography

19:17 • 2min

12

Encrypting a Message in the Client-to-Server Protocol

20:51 • 2min

13

3mma

23:01 • 2min

14

Is PECS7 in Block Cryptography?

24:34 • 2min

15

Using the API of NACL to Implement a Crypto Protocol?

26:19 • 2min

16

The Most Complicated Attack on a Paper

28:12 • 2min

17

Getting to the Truth of 50 Private Keys

30:04 • 2min

18

Co-Fighter Attacks in NACO

31:40 • 2min

19

Is This Attack Necessary Given Attack Number One?

33:20 • 1min

20

Getting Someone to Send an Instant Message That Contain a Public Key

34:50 • 2min

21

Is It a Consequence of the EDE Protocols?

36:38 • 2min

22

Is There a Non-Storage Problem?

38:19 • 2min

23

The Double Ratcheting Attack

39:54 • 2min

24

Do We Care About Deniability in End-to-End Encrypted Messaging Protocols?

41:43 • 2min

25

Do We Really Care About DKIM?

43:16 • 2min

26

I Hate That.

45:27 • 2min

27

Encryption - What Does It Mean?

47:14 • 2min

28

How to Leak a Private Key Into a Cloud Backup

48:47 • 2min

29

The Second Best Attack on the Paper

50:45 • 2min

30

What Happened to the Front Page?

52:57 • 1min

31

The Court of Public Opinion Had a Lot to Say About It.

54:26 • 2min

32

I'm Happy That You're Using a Secure Cryptographic Protocol

55:58 • 2min

33

Kenny Farrison's Master's Thesis

57:52 • 2min

34

XYZ, TLS 1.3, and the Future of Cryptographic Protocols?

59:30 • 3min

35

Security, Cryptography, Whatever

01:02:02 • 2min