This curriculum vitae is for Leigh Harte, a 43-year-old single white woman living in Wellington with a 14-year-old son. She has over 20 years of experience in sales and management roles in the automotive industry and is currently seeking new employment opportunities. Her long term goal is to open a holiday camp for children on a farm to provide activities when parents are working.
PRC will deliver affordable homes, have a better customer focus than traditional buy-to-let, and have a firm place in the residential property market. PRC aims to be the top residential property manager across northern England by making cities better places to live.
Signature-based network intrusion detection systems (NIDS) are one of the most popular tools used to detect and stop malicious attacks or unwanted actions. However, as network attacks become more sophisticated and diversified, the accuracy of signature-based NIDS that rely only on live network traffic decreases significantly. Recent research efforts have proposed to archive the raw contents of the network traffic stream to disk, in order to enable later inspection of activity that becomes interesting only in retrospect. Unfortunately, the ever increasing network traffic and capacity make the collection and archiving of multi-gigabit network streams very challenging.
In this work, we review different mechanisms and techniques to efficiently store the captured network traffic to disk. We also propose an architecture that will integrate all these mechanisms into a single middleware platform that will be used by network monitoring applications in order to enhance their functionalities. Our approach will offer the ability to analyze and correlate multiple security activities, as well as, in terms of forensic analysis, to perform post-mortem incident analysis in order to asses the given damage.
- The document discusses LTE physical channels, transport channels, and logical channels. It provides details on the different channels used in the downlink and uplink.
- The main physical channels described include the PBCH, PCFICH, PDCCH, PHICH, PUCCH, PUSCH, and PRACH. The transport channels include the BCH, DL-SCH, PCH, MCH, UL-SCH, and RACH. The logical channels include the BCCH, PCCH, CCCH, MCCH, DCCH, DTCH, and MTCH.
- Link adaptation procedures for the downlink and uplink are also summarized, including how CQI is used to determine the
Werner Vogels, the CTO of Amazon.com, mentioned in one of his papers that "data inconsistency in large-scale reliable distributed systems has to be tolerated" in order to obtain the desired performance and availability. In this talk I'll present you how we equip Cassandra with a primary-backup atomic broadcast of a write-ahead log. This way, we achieved to make Apache Cassandra a key-value store that combines strong consistency with high performance and high availability. Finally, we will discuss our compaction scheduling which by far improves throughput by up to 40% in write-intensive workloads.
This curriculum vitae is for Leigh Harte, a 43-year-old single white woman living in Wellington with a 14-year-old son. She has over 20 years of experience in sales and management roles in the automotive industry and is currently seeking new employment opportunities. Her long term goal is to open a holiday camp for children on a farm to provide activities when parents are working.
PRC will deliver affordable homes, have a better customer focus than traditional buy-to-let, and have a firm place in the residential property market. PRC aims to be the top residential property manager across northern England by making cities better places to live.
Signature-based network intrusion detection systems (NIDS) are one of the most popular tools used to detect and stop malicious attacks or unwanted actions. However, as network attacks become more sophisticated and diversified, the accuracy of signature-based NIDS that rely only on live network traffic decreases significantly. Recent research efforts have proposed to archive the raw contents of the network traffic stream to disk, in order to enable later inspection of activity that becomes interesting only in retrospect. Unfortunately, the ever increasing network traffic and capacity make the collection and archiving of multi-gigabit network streams very challenging.
In this work, we review different mechanisms and techniques to efficiently store the captured network traffic to disk. We also propose an architecture that will integrate all these mechanisms into a single middleware platform that will be used by network monitoring applications in order to enhance their functionalities. Our approach will offer the ability to analyze and correlate multiple security activities, as well as, in terms of forensic analysis, to perform post-mortem incident analysis in order to asses the given damage.
- The document discusses LTE physical channels, transport channels, and logical channels. It provides details on the different channels used in the downlink and uplink.
- The main physical channels described include the PBCH, PCFICH, PDCCH, PHICH, PUCCH, PUSCH, and PRACH. The transport channels include the BCH, DL-SCH, PCH, MCH, UL-SCH, and RACH. The logical channels include the BCCH, PCCH, CCCH, MCCH, DCCH, DTCH, and MTCH.
- Link adaptation procedures for the downlink and uplink are also summarized, including how CQI is used to determine the
Werner Vogels, the CTO of Amazon.com, mentioned in one of his papers that "data inconsistency in large-scale reliable distributed systems has to be tolerated" in order to obtain the desired performance and availability. In this talk I'll present you how we equip Cassandra with a primary-backup atomic broadcast of a write-ahead log. This way, we achieved to make Apache Cassandra a key-value store that combines strong consistency with high performance and high availability. Finally, we will discuss our compaction scheduling which by far improves throughput by up to 40% in write-intensive workloads.