The State of Encryption

Transcript

1. Qeb Pqxqb lc Bkzovmqflk Rfc Qryrc md Clapwnrgml Sgd Rszsd

   ne Dmbqxoshnm The State of Encryption Uif Tubuf pg Fodszqujpo Vjg Uvcvg qh Gpetarvkqp Wkh Vwdwh ri Hqfubswlrq ! Cristiano Betta | @cbetta

2. Qeb Pqxqb lc Bkzovmqflk Rfc Qryrc md Clapwnrgml Sgd Rszsd

   ne Dmbqxoshnm The State of Encryption Uif Tubuf pg Fodszqujpo Vjg Uvcvg qh Gpetarvkqp Wkh Vwdwh ri Hqfubswlrq

3. 1987

4. None

5. The living Daylights "

6. The living Daylights "

7. None
8. None

9. The Real Spies #

10. None
11. None
12. None
13. None

14.  Hide

15.  Hide%

16. Microdot 

17. None

18. 1mm 1mm 1mm

19. MA-4450 '

20. MA-4450 '

21. Rotation Sheets (

22. Jackpot )))

23. Cristiano 
 Betta @cbetta

24. ♥ security + virgilsecurity.com + betta.io

25. , security expert + virgilsecurity.com + betta.io

26. Encryption 101 %

27. Entropy -

28. None

29. 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 11111111111111111111 H = 0

30. 11111111111111111111 11111111111111111111 11111111110000000000 00000000000000000000 00000000000000000000 H = 1

31. RAR(50x1+50x0) H ~= 5

32. TrueCrypt(RAR) H ~= 7.8

33. RC4 .

34. ! ! /1 /1

35. 1984 .

36. Certified Security 0

37. Diffie- Hellman 1

38. Color Exchange 2

39. A B

40. A B Common Common

41. A B Common Common Secret Secret

42. A B Public Mix Public Mix

43. Public Mix A B Public Mix

44. Public Mix A B Public Mix

45. Public Mix A B Public Mix Secret Secret

46. A B Common Secret Common Secret

47. 1-way functions 3

48. X*Y = 143 X > 1 Y > 1 3

49. 3 X*Y = 143 X = 11 Y = 13

50. X*Y = 10,967,535,067 X = 104723 Y = 104729

51. Public Key Encryption 1

52. Asymmetric Encryption 1

53. ! / / Pub1 Priv1 ! / / Pub2 Priv2

    1 2

54. ! ! 4 1 2

55. ! ! 4+/pub2 1 2

56. ! ! 4 1 2 /

57. ! ! 4 1 2 /

58. ! ! 4+/priv2 1 2 /

59. ! ! 1 2 4

60. Signatures 5

61. ! ! 4+/priv1 1 2

62. ! ! 1 2 4 0

63. ! ! 1 2 4 0

64. ! ! 4+/pub1 1 2 0

65. ! ! 1 2 ◦

66. Public Key Encryption 1

67. PGP SSH SSL TLS BitCoin …. 1

68. / Pub1? / Pub2?

69. Digital Certificates International 0

70. Verisign

71. Certificate Authorities 0

72. 0 0 / Pub1? / Pub2? 0 Root

73. LetsEncrypt 7

74. letsencrypt.org

75. Crypto Wars 8

76. Ammunition

77. Netscape 9

78. 2000 MTOPS !

79. None
80. None

81. 2017 :

82. Crypto Wars Round 2 ;

83. Snowden Manning Assange <

84. “…the N.S.A. has been deliberately weakening the international encryption standards

    adopted by developers. One goal … was to ‘influence policies, standards and specifications for commercial public key technologies’…” 76 - New York Times, 6 Sept 2013

85. Increased Law Enforcement =

86. http://www.dailymail.co.uk/wires/reuters/article-4350416/UK-minister-says- encryption-messaging-services-unacceptable.html

87. Chat Apps :

88. https://www.eff.org/node/82654

89. Virgil Security

90. Create private key & public Virgil Card

91. Push Virgil Card to server

92. Publish card to Virgil

93. Encrypt data

94. Decrypt data

95. Demo %

96. Virgil Security >

97. demo-ip-messaging.virgilsecurity.com

98. virgilsecurity.com %

99. Encryption 201 ?

100. 2047 ?

101. Total Security @

102. Total Privacy %

103. Human Error A

104. Slingshot Security B

105. Quantum Entanglement -

106. Large Integer Factorization! ÷

107. Post-QC Encryption 7

108. Quantum Key Exchange -

109. Quantum Key Exchange -

110. 2047 ?

111. 2117 ?

112. Thank you! @cbetta betta.io Cristiano Betta @virgilsecurity virgilsecurity.com Virgil Security