IRJET- Analysis of using Software Defined and Service Coherence Approach
SGSB Webcast 2 : Smart grid and data security
1. The Smart Grid Security Blog w ebcast Series Volume 2 : Smart Grid & Data Security Jack Danahy Co-Author : The Smart Grid Security Blog Andy Bochman Co-Author : The Smart Grid Security Blog May 2010
8. What is the Big Deal? Confidentiality Control Integrity Authenticity Availability Utility http://www.flickr.com/photos/egarc2/2432270195/ X Any mishap can doom the infrastructure
9. Welcome to the Parkerian Hexad (That’s a mouthful) Confidentiality Access to data is limited to those intended Control Data is only accessible or changeable by those intended Integrity Data can be relied upon to be accurate and unchanged Authenticity Veracity of data source and provenance can be assured Availability Timely access to data is always ensured Utility Security or insecurity does not inhibit the practical use of data
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11. Do Not Treat Data as a Block DATA is actually Required Beneficial Not Relevant Integrity ? ? ? Privacy ? ? ? Availability ? ? ? Identity ? ? ? Non-Repudiability ? ? ? Timeliness ? ? ?
12. Think about the Logical Cuts on the Data Short-lived Meter Diagnostic Data Power Use Readings Customer Identification Data Meter Location Data
13. Applications Need and Store Different Composites Short-lived Meter Diagnostic Data Power Use Readings Customer Identification Data Meter Location Data Private Long-term Storage Private Mid-term Storage Protected Short-term Storage Bit Bucket What customer owns what meter, and where? How much power, where, this month? Application layer How much power, where, this reading? Is this meter going to fail?