diff --git a/cmd/main.go b/cmd/main.go
index b23fe07..dd1f695 100644
--- a/cmd/main.go
+++ b/cmd/main.go
@@ -55,7 +55,7 @@ func main() {
 	// protocolRepository.AddReader(&eraseFileRule)
 
 	// Creation of the SendFileRule // TODO reset to 50,200
-	sendFileRule := readers.CreateSendFileRule("^SENDFILE ([A-Za-z0-9.]{1,200}) ([0-9]{1,10}) ([A-Za-z0-9.]{50,200})\r\n$", protocolRepository)
+	sendFileRule := readers.CreateSendFileRule("^SENDFILE ([A-Za-z0-9.]{1,200}) ([0-9]{1,10}) ([A-Za-z0-9.]{50,200})\r\n$", protocolRepository, appConfig.StoragePath)
 	protocolRepository.AddReader(&sendFileRule)
 
 	// Create a Multicast Client & run it
diff --git a/pkg/config/AppConfig.go b/pkg/config/AppConfig.go
index 3777a54..d2e1628 100644
--- a/pkg/config/AppConfig.go
+++ b/pkg/config/AppConfig.go
@@ -16,4 +16,7 @@ type AppConfig struct {
 
 	// UnicastPort Contient le port unicast auquel le FileFrontEnd se connecte
 	UnicastPort int `json:"unicastPort"`
+
+	// StoragePath Chemin vers le lieu de stockage de l'application
+	StoragePath string `json:"storagePath"`
 }
diff --git a/pkg/protocol/rules/readers/SendFileRule.go b/pkg/protocol/rules/readers/SendFileRule.go
index 56f2dd2..051c8d1 100644
--- a/pkg/protocol/rules/readers/SendFileRule.go
+++ b/pkg/protocol/rules/readers/SendFileRule.go
@@ -6,6 +6,8 @@ import (
 	"StoreBackEnd/pkg/protocol/rules/writers"
 	"StoreBackEnd/pkg/utils"
 	"bufio"
+	"fmt"
+	"os"
 	"strconv"
 )
 
@@ -20,14 +22,17 @@ type SendFileRule struct {
 	matcher *protocol.RegexMatcher
 	// protocolRepo Instance de ProtocolRepository
 	protocolRepo *repository.ProtocolRepository
+	// storagePath Chemin de stockage du fichier
+	storagePath string
 }
 
 // CreateSendFileRule Creating an instance of SendFileRule
-func CreateSendFileRule(pattern string, protocolRepo *repository.ProtocolRepository) protocol.IProtocolReader {
+func CreateSendFileRule(pattern string, protocolRepo *repository.ProtocolRepository, storagePath string) protocol.IProtocolReader {
 	return &SendFileRule{
 		cmd:          SendFileRulePrefix,
 		matcher:      protocol.CreateRegexMatcher(pattern),
 		protocolRepo: protocolRepo,
+		storagePath:  storagePath,
 	}
 }
 
@@ -40,29 +45,32 @@ func (rule SendFileRule) GetCmd() string {
 func (rule SendFileRule) Execute(data string) (*protocol.ProtocolWriterResult, func(reader *bufio.Reader) *protocol.ProtocolWriterResult) {
 	println(0)
 	if rule.Match(data) { // TODO : cloture this command.
-		println("OK")
 		values := rule.matcher.Parse(data)
 
 		// Values
 		fileName := values[1]
 		fileSize, _ := strconv.Atoi(values[2])
-		// fileContentHash := values[3]
-		println(1)
+		fileContentHash := values[3]
+
 		// function callback
-		callback := rule.onRead(fileName, fileSize)
-		println(2)
+		callback := rule.onRead(fileName, fileSize, fileContentHash)
+
 		return rule.protocolRepo.ExecuteWriter(writers.SendOkRulePrefix), callback
 	} else {
 		return rule.protocolRepo.ExecuteWriter(writers.SendErrorRulePrefix), nil
 	}
 }
 
-func (rule SendFileRule) onRead(fileName string, fileSize int) func(reader *bufio.Reader) *protocol.ProtocolWriterResult {
+func (rule SendFileRule) onRead(fileName string, fileSize int, fingerPrint string) func(reader *bufio.Reader) *protocol.ProtocolWriterResult {
 
 	return func(reader *bufio.Reader) *protocol.ProtocolWriterResult {
-		hasReceive := utils.ReceiveFile(fileName, fileSize, reader)
-		println(3)
-		if !hasReceive {
+		path := fmt.Sprintf("%s/%s", rule.storagePath, fileName)
+		hasReceive := utils.ReceiveFile(path, fileSize, reader)
+
+		println("OK ", utils.HashFileCompare(path, fingerPrint))
+
+		if !hasReceive || !utils.HashFileCompare(path, fingerPrint) {
+			os.Remove(path) // Suppression du fichier
 			return rule.protocolRepo.ExecuteWriter(writers.SendErrorRulePrefix)
 		} else {
 			return rule.protocolRepo.ExecuteWriter(writers.SendOkRulePrefix)
diff --git a/pkg/utils/FileReceiver.go b/pkg/utils/FileReceiver.go
index 9a22bfa..a9b77c6 100644
--- a/pkg/utils/FileReceiver.go
+++ b/pkg/utils/FileReceiver.go
@@ -2,13 +2,12 @@ package utils
 
 import (
 	"bufio"
-	"fmt"
 	"os"
 )
 
 // ReceiveFile Permet de récupérer un fichier sur un reader
-func ReceiveFile(fileName string, fileSize int, reader *bufio.Reader) bool {
-	file, fileErr := os.Create(fmt.Sprintf("/home/benjamin/sbe/%s", fileName))
+func ReceiveFile(path string, fileSize int, reader *bufio.Reader) bool {
+	file, fileErr := os.Create(path)
 	if fileErr != nil {
 		return false
 	}
diff --git a/pkg/utils/Hasher.go b/pkg/utils/Hasher.go
new file mode 100644
index 0000000..3178285
--- /dev/null
+++ b/pkg/utils/Hasher.go
@@ -0,0 +1,31 @@
+package utils
+
+import (
+	"bufio"
+	"crypto/sha256"
+	"fmt"
+	"io"
+	"log"
+	"os"
+)
+
+func HashFileCompare(path string, fingerPrint string) bool {
+	f, err := os.Open(path)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer f.Close()
+
+	input := bufio.NewReader(f)
+
+	hash := sha256.New()
+	if _, err := io.Copy(hash, input); err != nil {
+		log.Fatal(err)
+	}
+	sum := hash.Sum(nil)
+
+	fmt.Printf("%x\n", sum)
+
+	println(fingerPrint, fmt.Sprintf("%x", sum))
+	return fingerPrint == fmt.Sprintf("%x", sum)
+}
diff --git a/resources/AppConfig.json b/resources/AppConfig.json
index 16552c9..c548bda 100644
--- a/resources/AppConfig.json
+++ b/resources/AppConfig.json
@@ -3,5 +3,6 @@
   "multicastAddress" : "226.66.66.1:15502",
   "multicastSecond" : 10,
   "domain" : "lightcontainerSB01",
-  "unicastPort" : 58000
+  "unicastPort" : 58000,
+  "storagePath" : "/home/benjamin/sbe"
 }
\ No newline at end of file