PPT-Full Disk Encryption What it is

How it works Attacks against it Recent issues What it is Encryption of an entire partition or drive Encryption at the block level rather than file Usually filesystem agnostic Happens on the drive or by the operating system. 1. Lost Laptops. Lost and stolen laptops are a common occurrence. Estimated occurrences in US airports every week: 12,000. Average cost of a lost laptop for a corporation is $50K. Costs include data breach, intellectual property loss, forensics, lost productivity, legal and regulatory expenses. 1. Lost Laptops. Lost and stolen laptops are a common occurrence. Estimated occurrences in US airports every week: 12,000. Average cost of a lost laptop for a corporation is $50K. Costs include data breach, intellectual property loss, forensics, lost productivity, legal and regulatory expenses.


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 \n\n\r / Describe the purpose and use of common utility software:. encryption software. defragmentation software. data compression software. Describe the role and methods of backup:. full. incremental. Objectives. Chris Edwards. IT Services. “All . confidential data . must . be encrypted where stored on a mobile . device” . Mobile Device Encryption Policy. What do we mean by “encrypted” ??. Password Protected. . and. . Fault-Tolerant. Data. . Storage. Haibin Zhang (UConn). haibin. .zhang. @. uconn.edu. http://. scl.uconn.edu. /people/. haibin. /. info.php. Research. . Interests:. . Security. . and. . David Kauchak. CS52 – . Spring 2016. Admin. Assignment 6. Survey: respondents. 24 total respondents. Survey: “How is the class going?”. Survey: “How is the difficulty of the class?”. Survey: time spent per week. Is Encryption Safe?. Yes, Encryption is safe. The amount of time, energy and cost to crack most modern cryptographic technologies makes the act of attempting to decrypt encrypted code an expensive task that is, virtually speaking, inevitable. Although encryption does have vulnerabilities that rest largely outside of the power of the technology. Meaning if you give someone a USB with the key or tell them it.. Cryptography. Is:. A tremendous tool. The basis for many security mechanisms. Is not:. The solution to all security problems. Reliable unless implemented and used properly. Something you should try to invent yourself. Keywords. Utility Program, Operating System, Defragmentation, Compression, . Lossy. , Lossless, Encryption, Backup, Incremental, Full. Task. To compress a file – means to reduce the size of the file.. Crypto Concepts Symmetric encryption, Public key encryption, and TLS Cryptography Is: A tremendous tool The basis for many security mechanisms Is not: The solution to all security problems Reliable unless implemented and used properly Authenticated Encryption and Cryptographic Network Protocols David Brumley dbrumley@cmu.edu Carnegie Mellon University Some Straw Men 2 TCP/IP (highly abstracted) packet Destination Machine TCP/IP Stack etting ItUpThe initialization of a new encrypted memory disk is a relatively straight-orward operation although a few caveats do exist Allocate the imagele create the memory disk label the device init Lost and stolen laptops are a common occurrence. Estimated occurrences in US airports every week: 12,000. Average cost of a lost laptop for a corporation is $50K. Costs include data breach, intellectual property loss, forensics, lost productivity, legal and regulatory expenses.